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        Construction of drainage pipes: drainage pipes leaking, blocking measures

        2017/09/21 19:22
        [Abstract]:
        Construction of drainage pipes: drainage pipes leaking, blocking measures In order to avoid cross-construction caused by pipeline clogging phenomenon, before the installation of the pipeline, in addit
        Construction of drainage pipes: drainage pipes leaking, blocking measures
        In order to avoid cross-construction caused by pipeline clogging phenomenon, before the installation of the pipeline, in addition to carefully clear the lumen, remove debris, reasonable according to the provisions of the correct use of drainage accessories; in the installation of pipes, should ensure that the slope, in line with design requirements and specifications And the use of cement mortar sealing and other measures, but also must take a variety of technical measures to prevent pipe clogging: due to the reasons for the construction structure, when the riser with B-tube, according to regulatory requirements, The upper inspection port is easy to check. When the drainage pipe is installed, the buried pipe is not connected with the riser. In the riser pipe, After the tube is reliable, remove the temporary support. After the basic completion of the civil construction, water supply control branch before the installation of the bottom and the second floor of the pipeline to do irrigation test check to confirm the smooth flow of the pipe, and then use straight through the tube (tube) tube will check the mouth and the bottom of the discharge pipe connection. Drainage pipeline construction, to be divided into drainage pipes filled with water capsule after passing inspection, in the process of water discharge, such as the discovery of the slow flow of drainage, indicating that the horizontal branch of the block, should be identified horizontal branch blocked parts, and garbage Debris and other clean up. In order to ensure that the floor floor drain and roof nozzle from the yellow sand, stones, garbage and so fall into the drain, all the leaks and out of the roof of the ventilation pipe rain pipe nozzle should be timely closed with cement mortar, and often check whether the closed nozzle Civil workers apart. When the sanitary appliance is in place, remove the temporary closure of the drain nozzle, check whether there are debris in the tube, and clean the nozzle, carefully check the sanitary ware with the drain hole is indeed no clogging, and then in place of sanitary appliances The In the civil masonry urinals, the sewage pipe nozzle with a plug to prevent the construction of cement mortar or tiled tile surface, the mortar and garbage fall into the sewage pipe, after the completion of water capacity test, and then installed cover drainage Bolt and protective measures. In the construction of terrazzo ground, you should first determine the temporary drainage measures to avoid drainage pipes for its drainage channel. Drainage plugs, floor drain and other water trap head in the cross-construction in the temporary block, until the water test before washing and then install.

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